Remove tests that hit external web sites
Remove tests that hit external web sites

Ugh, failing tests. Why? Failing external web sites! Tests should be
self-contained so this doesn't happen.

All requests should hit a web server spun up as part of the test suite.

pezra/http.rb,moneyadviceservice/http.rb,Connorhd/http.rb,davidbegin/http,sferik/http,httprb/http.rb,httprb/http